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Senior Python Flask Jobs in New York (NOW HIRING)

Virtusa

Senior Python AI/ML Developer

Jersey City, NJ

$126K - $170K/yr

We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... Flask, or FastAPI) Strong understanding of RESTful API design and development Experience with ...

Laboro

Python Developer

New York, NY · On-site

$55 - $75.75/hr

Description Laboro is seeking a talented MID_SENIOR Python Developer to join our dynamic ... Experience with Python frameworks such as Django or Flask * Knowledge of relational databases, SQL ...

ACI Infotech

Sr Python Backend Developer

Manhattan, NY · On-site

Python Backend Developer Hybrid for NYC Long term Contract Job Summary We are looking for an ... Work with frameworks such as Django, Flask, or FastAPI * Integrate third-party APIs and external ...

Citi

Senior Python Developer

Jersey City, NJ · On-site

$121K - $181K/yr

Experience implementing rest APIs in Python using Microframework like Flask * Experience with template engine and Airflow/S3 * Experience with Python IDE Visual Studio Code/PyCharm * Experience ...

Citigroup, Inc.

Senior Python Developer

Jersey City, NJ · On-site

$121K - $181K/yr

Experience implementing rest APIs in Python using Microframework like Flask * Experience with template engine and Airflow/S3 * Experience with Python IDE Visual Studio Code/PyCharm * Experience ...

Virtusa Corporation

Senior Consultant

Jersey City, NJ · On-site

We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... major Python web framework (Django, Flask, or FastAPI) • Strong understanding of RESTful API ...

Virtusa Corporation

Senior Consultant

Jersey City, NJ · On-site

We are seeking an experienced Senior Python Engineer to design, build, and maintain scalable, high ... major Python web framework (Django, Flask, or FastAPI) • Strong understanding of RESTful API ...

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Senior Python Flask information

What is a senior Python Flask developer?

A Senior Python Flask Developer is an experienced software engineer who specializes in building web applications using the Flask framework and the Python programming language. They are responsible for designing, developing, testing, and maintaining backend services and APIs, often working with databases, cloud services, and other technologies. Senior developers are also expected to mentor junior team members, lead projects, and ensure code quality and best practices throughout the development process.

What are the key skills and qualifications needed to thrive as a senior Python Flask developer?

To thrive as a Senior Python Flask Developer, you need advanced proficiency in Python programming, experience with the Flask framework, and a solid understanding of RESTful APIs, typically supported by a degree in computer science or related field. Familiarity with tools like Git, Docker, SQL/NoSQL databases, and cloud platforms such as AWS or Azure is commonly required, along with relevant certifications. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastering these skills ensures you can build robust, scalable web applications and lead project success in dynamic development environments.

What are some common challenges senior Python Flask developers face when working on large-scale web applications?

Senior Python Flask developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with various third-party services. Handling complex database relationships and optimizing API performance are also common issues, especially as user traffic grows. Effective collaboration with frontend developers and DevOps teams is essential to address deployment, security, and continuous integration concerns, making strong communication and problem-solving skills crucial for success in this role.

What is the difference between Senior Python Flask vs Python Developer?

AspectSenior Python FlaskPython Developer
Primary FocusWeb application development using Flask framework, with leadership responsibilitiesGeneral Python programming, including scripting, data analysis, and application development
Experience LevelAdvanced, with expertise in Flask, architecture, and mentoringEntry to mid-level, with broad Python skills
CertificationsOften includes Python or web development certificationsMay have Python certifications, but less specialized
Work EnvironmentTech companies, startups, or agencies focusing on web appsVaried industries, including data science, automation, and software development

Senior Python Flask roles focus on building and leading web applications with Flask, requiring specialized knowledge and leadership. Python Developers have broader Python skills applicable across multiple domains. The choice depends on whether you want to specialize in web development or pursue general Python programming.

Is senior Python Flask in demand?

Senior Python Flask developers are in high demand due to the framework's popularity for building scalable web applications and APIs. Companies seek professionals with experience in Python, Flask, and related tools like SQL databases and cloud platforms, reflecting strong job growth in software development roles.

Which senior Python Flask job has the highest salary?

Senior Python Flask developers with specialized skills in cloud computing, microservices, or data engineering tend to have the highest salaries. Roles in industries like finance, technology, and healthcare often offer higher compensation, especially for those with extensive experience and certifications in relevant frameworks and tools.

What are the most commonly searched types of Python Flask jobs in New York?

The most popular types of Python Flask jobs in New York are:

Senior Python Flask jobs near you

SENIOR PYTHON FULL STACK DEVELOPER

Delan Associates, Inc.

New York, NY • On-site, Remote

Contractor

Posted 6 days ago

Job description

URGENT HIRING - SENIOR PYTHON FULL STACK DEVELOPER
Role: Sr. Application Developer - Python Full Stack
Location: NYC, NY - Hybrid
Contract: 9/14/2026 - 3/31/2027
Work Authorization: GC Only
Interview: In-Person / Face-to-Face Client Interview Only
Local Candidates Only
Required Skills:
7+ years of hands-on Python + Angular Full Stack development
Python with Django or Flask
Angular, TypeScript, JavaScript
HTTPS REST APIs & JSON
MS SQL Server / PostgreSQL / MySQL
AWS: EC2, ECS, Lambda, RDS, S3, CloudWatch
Azure AD authentication
Linux & production log investigation
SQL schema/index design & performance tuning
CI/CD, source control & DevOps
Strong experience supporting 24/7 mission-critical production systems
High availability, scalability, monitoring, alerting, backup & recovery
Incident response, RCA, deployment & production support

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